Rails 3.x, Ruby 1.9.x + HAML = Terror?

Ramón Cahenzli

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Mar 28, 2012, 10:46:22 AM3/28/12

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Hi everyone,

It seems ruby_parser is required to parse HAML files for gettext msgids with the gettext:find rake task from gettext. However, ruby_parser doesn't seem to work on Ruby 1.9.x.

So is it impossible to extract gettext msgids with reasonably new Rubies and HAML?

Cheers,

Ramón

Ramón Cahenzli

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Mar 30, 2012, 8:17:55 AM3/30/12

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Hi again,

Perhaps some more context. I've added the gems to my Gemfile as instructed here: https://github.com/grosser/gettext_i18n_rails

I've also added ruby_parser because that readme says it's needed to parse HAML. Yet rake gettext:find explodes on any and all HAML files:

Error parsing app/views/admin/contexts/_form.html.haml

rake aborted!

parse error on value "}" (tRCURLY)

/home/rca/.rvm/rubies/ruby-1.9.2-p318/lib/ruby/1.9.1/racc/parser.rb:349:in `on_error'

/home/rca/.rvm/rubies/ruby-1.9.2-p318/lib/ruby/1.9.1/racc/parser.rb:99:in `_racc_do_parse_c'

/home/rca/.rvm/rubies/ruby-1.9.2-p318/lib/ruby/1.9.1/racc/parser.rb:99:in `do_parse'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/ruby_parser-2.3.1/lib/ruby_parser_extras.rb:750:in `process'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext_i18n_rails-0.4.5/lib/gettext_i18n_rails/ruby_gettext_extractor.rb:55:in `run'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext_i18n_rails-0.4.5/lib/gettext_i18n_rails/ruby_gettext_extractor.rb:26:in `parse_string'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext_i18n_rails-0.4.5/lib/gettext_i18n_rails/haml_parser.rb:20:in `parse'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:140:in `block (2 levels) in parse'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:134:in `each'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:134:in `block in parse'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:132:in `each'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:132:in `parse'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:121:in `generate_pot'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:223:in `block in run'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:221:in `open'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:221:in `run'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools/rgettext.rb:243:in `rgettext'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext-2.2.0/lib/gettext/tools.rb:128:in `update_pofiles'

/home/rca/.rvm/gems/ruby-1.9.2-p318/gems/gettext_i18n_rails-0.4.5/lib/gettext_i18n_rails/tasks.rb:28:in `block (2 levels) in <top (required)>'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `block in execute'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'

/home/rca/.rvm/rubies/ruby-1.9.2-p318/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block in top_level'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `block in run'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/bin/rake:19:in `load'

/home/rca/.rvm/gems/ruby-1.9.2-p318@global/bin/rake:19:in `<main>'

Tasks: TOP => gettext:find

The file it's complaining about is:

https://github.com/zhdk/madek/blob/next/app/views/admin/contexts/_form.html.haml

It seems to be valid HAML, it works fine in our app.

Any ideas?

Cheers,

Ramón

Ramón Cahenzli

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Apr 4, 2012, 2:33:39 AM4/4/12

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Hi yet again,

Sorry for replying to my own post, but I found a workaround: It seems that ruby_parser cannot deal with Ruby 1.9 syntax yet, so if your HAML files contain any Ruby 1.9 syntax in their Ruby, it will break gettext's gettext:find rake task (it relies on ruby_parser).

If ruby_parser ever starts supporting 1.9 syntax or if gettext starts using a different Ruby parser, this limitation could go away. So until then, no Ruby 1.9 in your HAML, even on Ruby 1.9.

Cheers,

Ramón

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Aug 9, 2013, 12:24:14 AM8/9/13

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Andrés Mejía

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Aug 9, 2013, 9:59:56 AM8/9/13

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Maggie Davis

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Aug 15, 2014, 5:29:39 AM8/15/14

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